pspell - Robuta Search

https://www.php.net/manual/uk/function.pspell-config-ignore.php

Ignore words less than N characters long

https://www.php.net/manual/it/function.pspell-clear-session.php

Clear the current session

https://www.php.net/manual/en/book.pspell.php

https://serverpilot.io/docs/guides/php/extensions/pspell/

Learn how to configure your server to enable the Pspell extension in multiple versions of PHP.

https://www.php.net/manual/es/book.pspell.php